Use on various Robot Coupe models such as R100, R2 (Old Style), R2N (serial number series - R2xxxxx Also,-230xxxxx03), R2N (serial Number-244xxxxx03), R2N (3 Quart), R2NCLR (serial Number-244xxxxx03), R2NCLR (3 Quart), R2N Ultra (serial number series - R2Uxxxxx, serial number series - 231xxxxx03, serial number series - 245xxxxx03, serial number series - 247xxxxx03) and where part is applicable.